荧光法检测重金属铅离子的研究进展北大核心CSCD

铅作为一种重金属,广泛应用于工业生产,对环境和人体健康具有显著影响。因此,开发铅离子检测技术是一项具有重要意义的研究内容。荧光法与传统重金属离子检测方法相比,具有灵敏度高、选择性好等优点,故荧光法常用于水体等实际样品中重金属离子的定性或定量分析。本文围绕近几年报道的基于荧光法检测铅离子的研究现状进行介绍,包括荧光染料、荧光纳米材料、荧光生物材料包括荧光蛋白等3种检测材料,并在此基础上提出荧光法检测铅离子领域面临的主要挑战,对未来的研究趋势进行了展望。

Research Progress on Fluorescence Detection of Heavy Metal Lead Ion

Lead， as a heavy metal， is widely used in industrial production， which has a significant impact on the environment and human health. The development of lead ion detection strategies is necessary in recent research areas. Compared with traditional detection methods， the fluorescence method has the advantages of high sensitivity and good selectivity. Therefore， the fluorescence method is often used for qualitative or quantitative analysis of heavy metal ions in actual samples such as water bodies. This review summarizes the research progress on fluorescence detection of lead ions， including fluorescent dyes， fluorescent nanomaterials and fluorescent biomaterials even fluorescent proteins. In addition， an outlook of future development trends and challenges of fluorescence detection is also prospected.